Boost — Increase volume

The extension lets you control and amplify browser sound up to 600%.

The easiest and most powerful way to increase volume in your browser! Boost is a lightweight and efficient extension that allows you to increase volume up to 600% on any tab. Enjoy louder and clearer sound on YT, Vimeo, Dailymotion, and all your favorite platforms. Key Features: • Boost volume up to 600% – amplify sound beyond the default limits • Fine-tuned volume adjustment – range from 0% to 600% • User-friendly design – intuitive and minimalistic interface Hotkeys: When the popup is open and active, the following hotkeys can be used to adjust the volume: • Left Arrow / Down Arrow – decrease volume by 10% • Right Arrow / Up Arrow – increase volume by 10% • Space – instantly boost volume by 100% • M – mute/unmute These shortcuts provide a quick and intuitive way to manage volume directly from the popup, ensuring seamless control with just a single keystroke. Full-Screen Mode: — Browser restricts full-screen mode when using sound-enhancing extensions, which is why a blue indicator will appear on the tab bar to notify you. This is a security feature. — Tip: To maximize your screen, press F11 (Windows) or Ctrl + Cmd + F (Mac). Permissions Explained: “Read and change all your data on the websites you visit” – necessary to modify sound settings via AudioContext and display a list of active audio tabs. Install Boost extension now and experience the power of enhanced sound! Privacy Assurance: Your privacy is our top priority. We do not collect, store, or share any personal data. Boost functions entirely on your device, ensuring complete security and confidentiality. Our extension adheres to extension store privacy policies, guaranteeing a safe and private browsing experience.